| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $193.90 | 13.698% | $220.4604 | $220.46 | $220.45 | $220.50 |
| Purchase #2 | $7.64 | 11.714% | $8.5349 | $8.53 | $8.55 | $8.50 |
| Purchase #3 | $66.64 | 5.254% | $70.1413 | $70.14 | $70.15 | $70.10 |
| Purchase #4 | $79.38 | 10.725% | $87.8935 | $87.89 | $87.90 | $87.90 |
| Purchase #5 | $151.82 | 4.556% | $158.7369 | $158.74 | $158.75 | $158.70 |
| Purchase #6 | $83.74 | 12.651% | $94.3339 | $94.33 | $94.35 | $94.30 |
| Purchase #7 | $41.25 | 5.863% | $43.6685 | $43.67 | $43.65 | $43.70 |
| 7 purchase totals = | $624.37 | $683.7694 | $683.76 | $683.80 | $683.70 | |